Root Objects#

using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using VisualScript.Icons;

namespace VisualScript.Runtime
{
    [Get]

    [Title("Root Objects")]
    [Category("Scene/Root Objects")]

    [Description("The collection of Game Objects placed at the root of a loaded scene")]
    [Image(typeof(IconUnity), ColorTheme.Type.Blue, typeof(BadgeList))]

    [Parameter("Scene", "The scene whose root Game Objects are collected")]

    [Keywords("Hierarchy", "Top", "Level", "Loaded", "Search", "Find")]

    [Serializable]
    public class TypeCollectionGameObjectsSceneRoot : TypeCollectionGameObjects
    {
        // EXPOSED MEMBERS: -----------------------------------------------------------------------

        [SerializeField] private GetScene m_Scene = new GetScene();

        // PUBLIC METHODS: ------------------------------------------------------------------------

        public override void Get(Args args, List<GameObject> values)
        {
            values.Clear();

            Scene scene = SceneManager.GetSceneByBuildIndex(this.m_Scene.Get(args));
            if (!scene.IsValid() || !scene.isLoaded) return;

            scene.GetRootGameObjects(values);
        }

        public override string ToString()
        {
            return $"{this.m_Scene} Root Objects";
        }

        // PROTECTED METHODS: ---------------------------------------------------------------------

        protected override SubscriptionMode Subscription => SubscriptionMode.OnChange;
    }
}